On Thu, 2023-12-14 at 14:28 -0600, Andrew Davis wrote: > On 12/14/23 2:10 PM, b...@ti.com wrote: > > On December 14, 2023 thus sayeth Marcel Ziswiler: > > > Hi Apurva > > > > > > Thanks! > > > > > > On Wed, 2023-12-06 at 18:07 +0530, Apurva Nandan wrote: > > > > Hello Everyone! > > > > > > > > This series will introduce basic support (SD and UART) support for Texas > > > > Instruments J784S4 EVM. > > > > > > For the whole series: > > > > > > Tested-by: Marcel Ziswiler <marcel.ziswi...@toradex.com> > > > > > > However, one thing I noticed is that with upstream TF-A I do get the > > > following errors: > > > > > > NOTICE: BL31: v2.10.0 (release):v2.10.0-76-g02091541d > > > NOTICE: BL31: Built : 18:13:08, Dec 14 2023 > > > ERROR: Failed to get response (-19) > > > ERROR: Transfer send failed (-19) > > > ERROR: Unable to query firmware capabilities (-19) > > > > > > While with latest TF-A from downstream TI BSP (both 9.0 and 9.1 use the > > > same versin) I do not get any > > > errors: > > > > > > NOTICE: BL31: v2.9(release):v2.9.0-614-gd7a7135d3 > > > NOTICE: BL31: Built : 18:40:38, Dec 14 2023 > > > > > > > What version of TIFS are you running? Not getting a response usually > > means firmware is dead or we're not using the right thread to talk. > > > > In this case the early versions of TIFS/DM for J784S4/AM69 had > a bug where the "query firmware capabilities" API was left disabled. > This is fixed in the next version of firmware, this error message > is harmless today anyway (no LPM yet).
No, I was always running the latest from the ti-linux-firmware branch: SYSFW ABI: 3.1 (firmware rev 0x0009 '9.1.2--v09.01.02 (Kool Koala)') So, it is really TF-A which seems to cause the issue here. > Andrew Cheers Marcel
